Hi,
for my new design I am using PCM1870A for converting stereo microphone to 16bit TDM.
I config the ADC to be in slave mode.
I provide the signals for the ADC from external CPU (OMAPL138).
The TDM should be with the following configuration:
-The SCKI (F2 pin) pin should be at 12.288Mz.
-The LRCK (E1 pin) pin should be at 48KHz (FS).
-The BCK (F1 pin) pin should be at 12.288Mz.
According to the datasheet I am should be able to provide the following signals frequency but I want to confirm my design.
So my question is this:
Can I provide to BCK pin clock with 12.288MHz frequency in Audio TDM format (When the ADC config to be in Slave mode)?
I'd appreciate a quick answer.
Thanks in advance,
Itamar